| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K2SO3 = H2SO3 + 2 KCl
H2(g) + CLa(g) = HCLa(q) =>
H2(g) + 2 CLa(g) = 2 HCLa(q)
H2O + FeS2 + NO3{-} = N2 + FeOOH + SO4{2-} + H{+} =>
2 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 FeOOH + 4 SO4{2-} + 2 H{+}
CaO + Cl = CaCl2 + O =>
CaO + 2 Cl = CaCl2 + O
NH4(SO4)(aq) + Ba(aq) = NH4Ba(aq) + BaSO4(s) =>
NH4(SO4)(aq) + 2 Ba(aq) = NH4Ba(aq) + BaSO4(s)
C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + HNO3 + H2O =>
3 C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + 3 HNO3 + 3 H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
carbonicacid = carbondioxide + water =>
H2CO3 = CO2 + H2O
BaCrO4(aq) + HCl(aq) + KOH(aq) = K2Cr2O7(aq) + H2O(l) + BaCl2(aq) =>
2 BaCrO4(aq) + 4 HCl(aq) + 2 KOH(aq) = K2Cr2O7(aq) + 3 H2O(l) + 2 BaCl2(aq)
CaO2 + H3SbO4 = CaO4 + H3SbO =>
3 CaO2 + 2 H3SbO4 = 3 CaO4 + 2 H3SbO
CsF + XeF4 = CsF5 + Xe =>
CsF + XeF4 = CsF5 + Xe
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
MnO2 + H202 = MnH2 + O2 =>
101 MnO2 + H202 = 101 MnH2 + 101 O2
Sr + Cu2SO4 = Cu2 + SrSO4 =>
Sr + Cu2SO4 = Cu2 + SrSO4
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
H2(g) + CLa(g) = HCLa(q) =>
H2(g) + 2 CLa(g) = 2 HCLa(q)
As + NaOH + O2 = Na3AsO3 + H2O =>
4 As + 12 NaOH + 3 O2 = 4 Na3AsO3 + 6 H2O
Ni + Cu(NO3)2 = NiNO3 + Cu =>
2 Ni + Cu(NO3)2 = 2 NiNO3 + Cu
Ni(NO3)2 = Ni2 + NO3 =>
2 Ni(NO3)2 = Ni2 + 4 NO3
HOCl + NaI + HCl = NaCl + I2 + H2O =>
HOCl + 2 NaI + HCl = 2 NaCl + I2 + H2O
C4H8Br2 + H2 = C4H10 + Br2 =>
C4H8Br2 + H2 = C4H10 + Br2
Fe(OH)3 + K2SO4 = Fe2(SO4)3 + KOH =>
2 Fe(OH)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KOH
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
FeCl3*6H2O + NaOH = Fe(OH)3 + NaCl + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 NaCl + 6 H2O
C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + HNO3 + H2O =>
3 C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + 3 HNO3 + 3 H2O
Mn2O3 + CN{-} + H2O = [Mn(CN)6]{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + (CN)2 + 6 OH{-}
MgO + KH2PO4 = KMgPO4 + H2O =>
MgO + KH2PO4 = KMgPO4 + H2O
H3BrO3 + Cr(OH)3 = CrBrO3 + H2O =>
H3BrO3 + Cr(OH)3 = CrBrO3 + 3 H2O
Cr{3+} + BiO3{-} + H{+} = Cr2O7{2-} + Bi{3+} + OH{-} =>
2 Cr{3+} + 3 BiO3{-} + 2 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 OH{-}
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
CH3CH2NH2 = C2H4 + NH3 =>
CH3CH2NH2 = C2H4 + NH3
SO2 + NaMnO4 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 NaMnO4 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
Mn2O3 + CN{-} + H2O = [Mn(CN)6]{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + (CN)2 + 6 OH{-}
NaHCO343 + H325C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
510 NaHCO343 + 1029 H325C6H5O7 = 5664 CO2 + 169615 H2O + 170 Na3C6H5O7
H2 + C = H2C1 =>
H2 + C = H2C1
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO2 + N2H4 + H2SO4 = N2 + MnSO4 + H2O =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 2 MnSO4 + 4 H2O
KMnO4 + HCl = KCl + MnCl4 + Cl + H2O =>
KMnO4 + 8 HCl = KCl + MnCl4 + 3 Cl + 4 H2O
SiO2(s) + C(s) = Si(s) + CO(g) = Cr(s) + O2(g) = Cr2O3(s) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
MnSO4 + KOH + O2 = Mn2O3 + K2SO4 + HOH =>
4 MnSO4 + 8 KOH + O2 = 2 Mn2O3 + 4 K2SO4 + 4 HOH
FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}
Zn(s) + Co2(SO4)3(aq) = Co2 + Zn(SO4)(aq) =>
3 Zn(s) + Co2(SO4)3(aq) = Co2 + 3 Zn(SO4)(aq)
AgNO3 + KCr(SO4)2 = AgCr(SO4)2 + KNO3 =>
AgNO3 + KCr(SO4)2 = AgCr(SO4)2 + KNO3
NO3PO4 + CaCl2 = NO3Cl2 + CaPO4 =>
NO3PO4 + CaCl2 = NO3Cl2 + CaPO4
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
BrO + H2O = BrO2 + H2 =>
BrO + H2O = BrO2 + H2
Cl2O + NaCl = Na2O + Cl2 =>
Cl2O + 2 NaCl = Na2O + 2 Cl2
FeCl3 + CaI = FeCl2 + CaCl + I2 =>
2 FeCl3 + 2 CaI = 2 FeCl2 + 2 CaCl + I2
MnO2 + H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O =>
MnO2 + 2 H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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